Louisa was born in 1804. She passed away in 1869.
"Rhode Island Town Marriages Index, 1639-1916," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:F8K6-X31 : accessed 29 August 2019), Artless A. in entry for Lyman Arnold Aldrich and Mary Elizabeth Snow, 15 Apr 1857; citing Providence, Providence, Rhode Island, United States, town halls, Rhode Island, and Rhode Island Historical Society, Providence; FHL microfilm 914,407.
"Name: Lyman Arnold Aldrich; Event Type: Marriage; Event Date: 15 Apr 1857; Event Place: Providence, Providence, Rhode Island, United States; Gender: Male; Age: 21; Birth Year (Estimated): 1836; Father's Name: Lyman W. Aldrich; Mother's Name: Artless A.; Spouse's Name: Mary Elizabeth Snow; Spouse's Gender: Female; Spouse's Age: 27; Spouse's Birth Year (Estimated): 1830; Spouse's Father's Name: John C.; Spouse's Mother's Name: Mary A.."
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